Gold Member Since 2021 
Audited Supplier
| Reference FOB Price: | US $499.00-799.00 / Yard |
|---|---|
| Min. Order: | 1 Yard |
| CAS No.: | 1305-62-0 |
|---|---|
| Formula: | Ca(Oh)2 |
| EINECS: | 215-137-3 |
| Classification: | Calcium Hydroxide |
| Grade Standard: | Food Grade |
| Kind: | Acidic Oxide |
1. Chemical Name: calcium hydroxide
2. Molecular Formula: Ca(OH)2
3. Molecular Weight: 74.09
4. CAS: 1305-62-0
5. EINECS: 215-137-3
6. Expiration: 24 months (used within the period of validity)
7. Character: It is white powder, possessing an alkaline, slightly bitter taste. 1 g dissolves in 630mL of water at 25ºC, and in 1300mL of boiling water. It is soluble in glycerin and in a saturated solution of sucrose, but is insoluble in alcohol.
8. Usages: It is used in bleach, hard water softener, tap water disinfection clarifier and construction industry. It can be used as rubber, petroleum industry additive, can be used in lubricating oil to prevent coking, mud deposition, neutralization anticorrosion.
| Test item | Standard |
| Assay Ca(OH)2 % | 95.0-100.5 |
| Carbonate | Passes test |
| Mg and alkali metal ≤% | 2.0 |
| Acid non-soluble substance ≤% | 0.1 |
| As ≤mg/kg | 2 |
| Fluoride ≤mg/kg | 50 |
| Lead ≤mg/kg | 2 |
| Heavy metals(as Pb) ≤mg/kg | 10 |
| Loss on drying ≤% | 1.0 |
| Sieve residue(0.045mm) ≤% | 0.4 |
PACKING
Packing: 25kgs PP+PE bag or 25kgs paper bag with pallets;
Delivery time: It depends on quantity, stock and production schedule.
SHIPPING
Different transport ways, shipped by sea, air, train or express.
1.Can I get a lower price if I make the large order?
Of course! Cheaper prices with large order.
2.Do you provide samples ?
50-200g free samples can be sent on your request but express fees are on your account.
3.What is loading port?
Lianyungang, Qingdao or Shanghai
4.How long is your delivery time?
It's usually 5-7 days.
5. What are the payment methods?
T/T, L/C, Credit Card, PayPal, Cash